Andersen opening control device kit in White color for 200 Series (Narroline, Tilt-Wash), 400 Series (Woodwright, Tilt-Wash), and A-Series double-hung windows.

This kit includes a right-hand and left-hand device, which are installed on both sides of the sash to limit the opening of the venting sash to less than 4" when first opened. Release of the device allows the sash to be further opened for full sash ventilation and/or in case of emergency. The opening control devices are automatically reset once the sash is returned to its fully closed position.

NOTE: This does not make windows child-proof, but the opening will be small enough to protect young children.

Kit Includes:
2 opening control devices (left and right)
2 boots
Screws
Bumpers
Instructions

The double-hung opening control devices meet requirements of ASTM F2090-08 for Window Fall Prevention Devices With Emergency Escape and (Egress) Release Mechanisms. Please check with your local code officials to determine if this code has been adopted in your area and for other code requirements.